Juniper JN0-349 JNCIS-ENT Exam Practice Test Instant Access

Question 1

What are three types of port designation specific to Private VLANs? (Choose three.)

APromiscuous ports

BTransparent ports

CPVLAN trunk ports

DDesignated ports

EIsolated ports

Answer : A, C, E

Question 2

What types of authentication are supported in Junos for OSPF?

ASimple password

BMD5 checksum

CHitless key chain of MD5 keys/checksums

DAll of the above

Answer : D

Question 3

You were provided a network diagram that told you to number your network from the 191.255.0.0/16 space. OSPF is enabled and adjacencies are up, but no routers are learning any routes. What can explain this?

AThe default OSPF export policies advertise nothing, so you need to apply export policy

BThe default OSPF import policy rejects all OSPF routes, so you need to apply import policy

CYou need to modify the martian table with a 191.255.0.0/16 accept statement

DYou need to enable OSPF on the lo0 interface to provide a route to the RID of each router in the network

Answer : C

Question 4

What BGP attribute is mostly likely to influence a remote AS that you do not peer with?

AThis is not possible given the local scope of BGP

BAS path

CMED

DLocal preference

Answer : B

Question 5

What kind of filter would be written to protect control traffic destined for the switch?

AA filter applied to the default VLAN

BA filter applied to the native VLAN

CA filter applied to the management interface

DA filter applied to the loopback interface

Answer : D

Question 6

Click the Exhibit button.

You are implementing the network shown in the exhibit. You must ensure that all users can communicate with each other.

What are three steps that should be taken in this scenario? (Choose three.)

AYou must specify the appropriate Layer 3 IRB interface under each VLAN.

BYou must define all ports as trunk ports and include all VLANs as members.

CYou must define all ports as access ports and include the appropriate VLAN as a member.

DYou must configure a single logical IRB interface with an IP address for each of the three networks.

EYou must create a unique logical IRB interface for each network and assign an IP address within the appropriate network.

Answer : A, C, E

Question 7

Referring to the exhibit, which two statements are correct? (Choose two.)

AR2 and R3 can form a Level 1 IS-IS adjacency.

BR4 and R5 can form a Level 1 IS-IS adjacency.

CR1 and R5 can form a Level 1 IS-IS adjacency.

DR3 and R4 can form a Level 2 IS-IS adjacency.

Answer : A, D

Juniper JN0-349 Enterprise Routing and Switching, Specialist Exam JNCIS-ENT Exam Practice Test